Home / 367,093,192.90-550,639,789.35-276,393,928.90

Finding the Fourth Proportional to 367,093,192.90, 550,639,789.35 and 276,393,928.90

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Solution

The fourth proportional to 367,093,192.90, 550,639,789.35 and 276,393,928.90 is: 414,590,893.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,093,192.90 : 550,639,789.35 = 276,393,928.90 : x
  2. Step 2: Convert to fraction form
    367,093,192.90/550,639,789.35 = 276,393,928.90/x
  3. Step 3: Cross multiply
    367,093,192.90x = 550,639,789.35 × 276,393,928.90
  4. Step 4: Simplify right side
    367,093,192.90x = 152,193,494,787,114,880
  5. Step 5: Solve for x
    x = 152,193,494,787,114,880/367,093,192.90
  6. Step 6: Final answer
    x = 414,590,893.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.